Publications

Selected publications spanning digital transformation, semantic technologies, AI governance, and industrial operations. For the full LinkedIn and Substack series, see The Ontology Imperative page.

Strategic Industry Reports

Value Potential for Integrated Operations on the Norwegian Shelf

ABB and Epsis, on behalf of the Norwegian Oil Industry Association (OLF, now Offshore Norway), 2006. First quantification of digital transformation value for the Norwegian Continental Shelf. Based on confidential operational data from operators. Used in Norwegian parliamentary strategy discussions on the future of the Continental Shelf. → Download PDF (Norwegian)

Updated Value Potential for Integrated Operations on the Norwegian Shelf

Epsis, on behalf of OLF, October 2007. Update led by Epsis alone. Expanded to 12 fields representing 55% of remaining reserves. Quantified NOK 300 billion value creation potential. Total additional production of 298 million Sm3 oe, equivalent to one large new field. NOK 14 billion in lost value from delayed implementation identified. Source of the 78/22 Rule: 78% of value from new capabilities, 22% from efficiency improvements. → Download PDF (Norwegian)

Integrated Operations in the High North

2008–2012 Final Report Joint Industry Project final report for public distribution. 250 pages. Documenting four years of semantic interoperability across 23 energy companies coordinating operators, service companies, technology vendors, regulators, and standards bodies. → Download PDF

Operations Center JIP

2005–2008 Final Report Verhelst, F. and Taylor, D., 2009. 252 pages. Three-year joint industry project with Chevron, Shell, Norsk Hydro (now part of Equinor), SAIC (now Wipro), and Epsis on Operations Centers and Collaborative Environments. Confidential.

Integrated System Approach to Petroleum Production (ISAPP)

TNO, Shell, and Delft University of Technology, 2004–2009. Supporting Shell's Smart Fields initiative. Closed-loop reservoir management delivering 5–10% additional oil recovery from existing reservoirs. → Wikipedia

Delphi Consortium Annual Reports

Multiple contributions, Delft University of Technology, 1996–1999. Research publications in the annual Delphi Imaging and Characterization reports, one of the top three exploration research consortia globally alongside Stanford University and Colorado School of Mines. Sponsored by 25 companies including Shell, Chevron, Exxon, Saudi ARAMCO, Statoil (now Equinor), and Total (now TotalEnergies). Recipient of the 2000 SEG Distinguished Achievement Award. Confidential.

Thought Leadership

The Ontology Imperative

Building Trustworthy Agentic AI LinkedIn series (2025–2026), 42 posts. Substack synthesis articles (2025–2026). The case for semantic infrastructure as the governance foundation for agentic AI. Why organizations need ontologies, knowledge graphs, guardrails, and provenance systems before deploying autonomous agents. → Read on Substack · Follow on LinkedIn

Embracing the Future of AI in Industry

Collaborative Efforts and Enhanced Solutions Medium, 2024. Extended summary of opening keynote at JUST Industry Data Week, Linköping. TotalEnergies AI deployment, RAG and GraphRAG, semantic knowledge graphs, cognitive twins, and the case for "Slow AI" governance. → Read on Medium

Bridging Election Forecasting and Reservoir Management

Medium, December 2024. Cross-domain parallels between ensemble methods in geophysics and statistical forecasting. Why the "best estimate" trap applies to both reservoir simulation and LLM training. → Read on Medium

Digital Transformation for Industry 4.0 (Parts 1–6)

LinkedIn article series, 2024. Quarter-century lessons from energy sector digital transformation, including the Value Loop, IO Capability Stack, and cross-industry convergence.

Standards and Architecture

W3C Workshop on Semantic Web in Energy Industries; Part I: Oil & Gas

Position Paper: Rogier, J., Sampson, J. and Verhelst, F., Epsis AS. September 2008. Business case for ontology-driven data integration in industrial lifecycle management. Proposed practical approaches to ontology construction for the oil and gas sector. → Download PDF

Presentation: Business case for semantic technologies in energy operations, including the OLF/Epsis value assessment and reference data library applications.

Aligning Environment Web Data to the ISO 15926 Oil and Gas Ontology

Sampson, J., Forssell, H., Dragsund, E. and Verhelst, F. IEEE Conference Publication, 2009. Mapping and aligning terms from Norway's official emissions and discharges database to the ISO 15926 Reference Data Library, ensuring unambiguous definitions for cross-system interoperability. → IEEE Xplore

Patents

Ultrasonic Characterisation of High Concentration Particles

Bartstra, R., Verhelst, F., and Volker, A. TNO Science and Industry, 2002. Patent family: WO2003102550. Technology commercialized through Mirmorax, piloted at Statoil Sleipner, ENI Cavone, and PDO Zauliyah. Nominated for 2006 ONS Innovation Award.

Controlled Formation of Hydrates

Verhelst, F., Twerda, A., Smeulers, J., Peters, R., Belfroid, S., Schiferli, W. TNO Science and Technology, 2006. Patent family: WO2008023979.

Selected Technical Publications

Use of Agent Structures for Event Detection: Identification of Wells Watering Out on Troll Halmøy, R-H., Verhelst, F., Dueñas Diez, M., Halvorsen, M. and Nordtvedt, J-E. SPE 112131, presented at SPE Intelligent Energy Conference, 2008. Early application of BDI agent architectures to real-time production monitoring on one of the world's largest gas fields.

Rescheduling in a Collaborative Environment Tvedt, B. H., Nordtvedt, J-E. and Verhelst, F. SPE 112101, presented at SPE Intelligent Energy Conference, 2008.

Operations Center JIP: Selected SPE Papers Fosse, K. and Taylor, D. (SPE 100704, 2006); Fløysand, I. and Nordtvedt, J-E. (SPE 99928, 2006). Published from the three-year joint industry project with Chevron, Shell, and Norsk Hydro.